About: http://webisa.webdatacommons.org/189481745

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Minor surgical procedures, including placement of tunneled central venous access device, within 3 days prior to enrollment
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov